diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 024dd6c..ef8b63b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -42,7 +42,7 @@ jobs:
         id: cache-suffix
         run: |
           echo cache-suffix=${TOXENV//,/-} >> $GITHUB_OUTPUT
-      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
+      - uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v9.0.0
         with:
           cache-suffix: ${{ steps.cache-suffix.outputs.cache-suffix }}
       - name: tox